The Performance of the Mantel-Haenszel Procedure Across Samples and Matching Criteria     

Katherine E. Ryan 《Journal of Educational Measurement》1991,28(4):325-337

This study examined the reliability of the Mantel-Haenszel indexes across different samples of test takers as well as across sample sizes and investigated whether these indexes are robust to item context effects. Mathematics data from the Second International Mathematics Study (SIMS; 1985) for U.S. eighth-grade students were analyzed. The results suggest that the MH D-DIF is robust to item context effects. However, larger sample sizes than those used in this investigation (N = 141-167 for the focal group) may be necessary to obtain stable estimates from the Mantel-Haenszel procedure.  相似文献   

A Qualitative Examination of the Challenges, Resources, and Strategies for Serving Children Learning English in Head Start     

Emily Worthington  Susan Maude  Kere Hughes  Gayle Luze  Carla Peterson  Mary Jane Brotherson  Katherine Bruna  Molly Luchtel 《Early Childhood Education Journal》2011,39(1):51-60

The dramatic growth in the number of children learning English as a second language in our country has led to a corresponding increase in the need to understand how teachers and schools can effectively teach children who are learning English as a second language. Many teachers report not feeling prepared to meet the needs of these children (National Center for Education Statistics, Teacher preparation and professional development: 2000. , 2002). The current study used focus group interviews to examine how Head Start teachers in one program addressed the special learning needs of children learning English in their classrooms. Key challenges involved communicating with children and their families in their home language. Teachers used other staff, parents, and children in the classroom to interpret. Strategies involved visual aids, pictures, gestures, and a welcoming classroom environment. Resources used by teachers were professional development and language skills of other staff. However, available resources were often underutilized and limited for teachers to use in meeting the challenges the teachers faced in the classroom. Suggestions are presented for overcoming the challenges and limited resources encountered by teachers, such as changes in preservice and inservice training opportunities, and second language learning opportunities for teachers. Further implications for training and research are discussed.  相似文献   

Computer-based learning: deciphering the alphabet soup.     

A Reynolds 《Training (New York, N.Y.)》1983,20(1):65-66

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Computerized prompting partners and keystroke recording devices: Two macro driven writing tools     

Thomas H. Reynolds  Curtis Jay Bonk 《Educational technology research and development : ETR & D》1996,44(3):83-97

Recent research into composing processes has focused on instructional intervention strategies that promote effective composition practices within computerized writing environments. The field of computers and composition has benefitted both from advances in computing tools and developments in learning theory. The innovative computer tool discussed in this paper uses the macro-command language of a full-featured word processor to enact strategic support designed to help writers with their written work. From a theoretical standpoint, this tool created a writing environment based on Vygotskian theory of mediated learning and was grounded in an instructional strategy known as “procedural facilitation.” To evaluate the effectiveness of this computerprompting tool, a second macro application was used to log student keystrokes, thereby tracking student writing development, revisionary practices, and keystroke reactions to the prompting partner. Students using the prompting tool enacted divergent and convergent thinking assistance that appeared at the bottom of their computer screens while the system saved a process record of their keystrokes. Procedures for creating macro-driven prompting programs and keystroke-logging devices are discussed. Additionally, a catalog of prompts and summary of keystroke-mapping benefits are provided. Finally, our research using the macro-driven prompting partner and keystroke-register tool is detailed.  相似文献   

Performance Indicators and Quality Review in Australian Universities     

Gordon Stanley  Pat Reynolds 《高等教育研究与发展》1995,14(2):245-253

This paper examines the relationship between sets of quantitative performance and diversity indicators and the qualitative banding of Australian universities made by the Committee for Quality Assurance in Higher Education. Using factor analysis, three performance factors (Traditional Research University Performance, Teaching Performance and Competitive Research Performance) and four diversity factors (Size, Equity, Student Staff Ratios and Access) were obtained. Strong association was found between quality ranking and composite measures of performance. When factor‐based composite measures were used, quality rankings were significantly correlated with Traditional Research University Performance, Teaching Performance and Size, and negatively with Equity.  相似文献   

Children''s Beliefs about Strategies to Reduce Parental Anger     

Katherine Covell  Brenda Miles 《Child development》1992,63(2):381-390

Age and sex differences in beliefs about strategies for reducing parental anger were assessed. The central question was whether direct intervention strategies are the most effective for, and reflect more advanced understanding of, anger reduction. In Study 1, 120 children ages 4-9 years generated strategies they believed would lessen a parent's anger elicited by 3 situations of increasing complexity. Across ages children proposed direct intervention strategies for the simplest situation, and there was an age increase in suggesting direct intervention strategies for the more complex situations. In Study 2, 180 children, ages 4-12 years, and their parents rated the effectiveness of the strategies generated for the most complex situation (interparental argument). There was no longer a unilinear age increase in believing direct intervention strategies effective. Unlike with older and younger children, there was no agreement between 7-9-year-olds and their parents on the efficacy of direct intervention strategies.  相似文献   

Child emotionality and maternal responsiveness as predictors of reunion behaviors in the strange situation: links mediated and unmediated by separation distress   总被引：3，自引：0，他引：3  

Kochanska G  Coy KC 《Child development》2002,73(1):228-240

Children's emotionality--fear, anger, and joy--observed outside of the relationship with the mother (in standard laboratory paradigms), and within that relationship (in mother-child interactions), and mothers' responsiveness, all at 9 and 14 months, were examined as predictors of the reunion behaviors in the Strange Situation at 14 months in 112 children. Many predictors were linked to the reunion behaviors, but most of those relations were at least partially mediated by children's separation distress, which itself strongly predicted the reunion behaviors. Those relations were no longer significant when distress was controlled. Several links, however, remained significant, and they were unmediated by distress: Almost all involved measures assessed within the context of the mother-child relationship. In particular, possible markers of a suboptimal relationship (children's dampened joy and increased anger in interactions with the mother, poor maternal responsiveness) were associated with more avoidance and resistance upon reunion, even after accounting for the strong impact of distress. Studying how factors measured outside of and within early relationships influence the components of the attachment system may foster understanding of child behavior in the Strange Situation.  相似文献   

Dimensionality and Predictive validity of the Classroom Learning Activities Checklist in Prekindergarten     

Reynolds  Arthur J.  Candee  Allyson J. 《Educational Assessment, Evaluation and Accountability》2019,31(4):381-407

Educational Assessment, Evaluation and Accountability - The Classroom Learning Activities Checklist (CLAC) is a brief classroom observation measure that assesses task-oriented and self-regulated...  相似文献   

Coping With the Unexpected in Childbirth: A Thematic Analysis     

Katherine Hinic 《The Journal of perinatal education》2021,30(3):159

This article reports original research that describes new mothers'' experiences of birth and maternity care. Qualitative data were collected through a survey on birth satisfaction, which included space for women to provide comments about their birth and experience of care. Thirty-nine women provided comments that were analyzed using the thematic analysis method. Two themes emerged from the women''s experiences: “Unexpected birth processes: expectations and reality” and “Coping with birth: the role of health-care staff.” Participants described unexpected birthing processes, their experiences of care, and maternity care staff''s contributions to coping with birth. Implications for practice for childbirth professionals include promotion of physiologic birth, respectful person-centered care during all phases of perinatal care, and the value of childbirth preparation.  相似文献   

Teaching Instructional Design: An Apprenticeship Model     

Peggy A. Ertmer  Katherine S. Cennamo 《Performance Improvement Quarterly》1995,8(4):43-58

Several cognitive psychologists have written about the importance of placing instruction within “authentic” contexts that mirror real-life situations. They argue that knowledge learned in academic settings does not necessarily transfer to non-academic settings. Whether preparing performance technologists or instructional designers, educators must strive to create meaningful problem-solving contexts that enable students to define, and subsequently solve, real-world problems. In an attempt to address this issue we have modified the way we teach instructional design. This paper discusses a cognitive apprenticeship approach to teaching design, which incorporates elements of modeling, coaching, reflection, articulation, and exploration. We describe how these features are embedded within three phases (orientation, situated training/learning, and exploration) of an introductory instructional design course designed to move our novice designers along a continuum of expertise as they develop and refine their own professional design skills. Although the apprenticeship model described here specifically addresses concerns within the context of preparing instructional designers, we believe that this model can be adapted to address similar issues in the education of performance technologists.  相似文献